Information Disclosure Vulnerability in Emmanuel MyDomoAtHome REST API
CVE-2020-21990

7.5HIGH

Key Information:

Vendor

Domoticz

Status
Mydomoathome
Vendor
CVE Published:
29 April 2021

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2020-21990?

The Emmanuel MyDomoAtHome REST API has a vulnerability that stems from improper access control measures. This flaw allows unauthenticated remote attackers to exploit the system by crafting specific requests, ultimately gaining unauthorized access to sensitive information. Users of the affected version, Domoticz ISS Gateway 0.2.40, should be aware of this security risk and take necessary precautions to mitigate potential exploitation.

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2020-21990 - Proof of Concept

References

https://www.zeroscience.mk/en/vulnerabilities/ZSL-2019-55...
x_refsource_MISC
https://www.exploit-db.com/exploits/47824
exploitx_refsource_EXPLOIT-DB

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

.